What is called gravitational potential energy?

Select the word from the list that best fits the definition classification of most stars on the h-r diagram

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

Aturntable a is built into a stage for use in a theatrical production. it is observed during a rehearsal that a trunk b starts to slide on the turntable 10 s after the turntable begins to rotate. knowing that the trunk undergoes a constant tangential acceleration of 0.31 m/s2, determine the coefficient of static friction between the trunk and the turntable.